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Company

The Open Group Limited

The Open Group Limited is an active UK company (number 02134862), incorporated 1987. Source: Companies House, updated 11th October 2026.

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Official record Companies House · updated 11th October 2026 · Sources · Free, no card or password

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Who leads it

Previous officers 62

  1. Allen Arthur Brown 1998-2016 Director View profile
  2. Lucian Bifano 1996-1997 Director View profile
  3. Joseph Defeo 1996-1998 Director View profile
  4. Denis Brown 1996-1997 Director View profile
  5. Hiroshi Hatta 1996-1997 Director View profile
  6. John Kiger 1996-1997 Director View profile
  7. Howard Ian Greenwell 1996-1996 Director View profile
  8. Alfred W Zollar 1995-1996 Director View profile
  9. Michael William Condry 1995-1997 Director View profile
  10. Rene Joseph Chevance 1995-1995 Director View profile
  11. Lars Fredrik Runnquist 1995-1996 Director View profile
  12. James Wilt 1995-1996 Director View profile
  13. Alain Francois Robert 1995-1997 Director View profile
  14. William Warner 1995-1995 Director View profile
  15. Hirokazu Narita 1994-1997 Director View profile
  16. Rainer Bruno Zimmer 1994-1997 Director View profile
  17. Yoshihiko Kadowaki 1994-1997 Director View profile
  18. Franco Agostinucci 1994-1995 Director View profile
  19. Donald Edwina Mcgovern 1994-1995 Director View profile
  20. Christopher Jon Phoenix 1994-1996 Director View profile
  21. Robert Arthur Gingell 1994-1995 Director View profile
  22. George G Siegle 1993-1995 Director View profile
  23. Sidney Kenneth Fox 1993-1994 Director View profile
  24. James Billmaier 1993-1994 Director View profile
  25. Michael Sears 1993-1993 Director View profile
  26. Richard Schell 1993-1993 Director View profile
  27. Scott Claver 1993-1993 Director View profile
  28. Dale Alan Harris 1992-1993 Director View profile
  29. Dennis Gene Busch 1992-1993 Director View profile
  30. Corinne Ann Moore 1992-1993 Director View profile
  31. Lewis Shannon 1997 Director View profile
  32. Kozo Kuriyama 1996 Director View profile
  33. Michael Alan Taylor 1993 Director View profile
  34. Seiji Abe 1994 Director View profile
  35. Katsumasa Shinozuka 1993 Director View profile
  36. Jerry Petersen 1993 Director View profile
  37. David Sandel 1993 Director View profile
  38. Dr Rudolf Bodo 1993 Director View profile
  39. Myron Saranga 1992 Director View profile
  40. Volker Dulich 1994 Director View profile
  41. Colin Billington Taylor 1993 Director View profile
  42. William Thomas Coleman 1993 Director View profile
  43. Mark Bussmann 1993 Director View profile
  44. Miquel Vicente Caputi 1993 Director View profile
  45. Walter Stahlecker 1993 Director View profile
  46. William Eisenman 1992 Director View profile
  47. Dr Kenichiro Noguchi 1994 Director View profile
  48. Robert Bismuth 1993 Director View profile
  49. Lucio Pinto 1994 Director View profile
  50. Geoffrey Evan Morris 1993 Director View profile
  51. Hideki Nishigaki 1993 Director View profile
  52. John Peter Lomas 1993 Director View profile
  53. Gian Carlo Collina 1994 Director View profile
  54. Robert David Egan 1993 Director View profile
  55. Takesi Maruyama 1993 Director View profile
  56. Andrew Henry Roberts 1993 Director View profile
  57. Charles Reagan Linton 1992 Director View profile
  58. Dr James Richard Bell 1997 Director View profile
  59. Peter Ramage Cunningham 1993 Director View profile
  60. Glenn Bruce Johnson 1997 Director View profile
  61. Susan Karian Alexandra Connabeer 1993 Secretary View profile
  62. Clifford Coningsby Payton 1993 Secretary View profile

Directors and secretaries as filed at Companies House.

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About

Incorporated
28/05/1987

Ownership

Owned by (1) iOwned byIndividuals and companies registered as having significant control over this company, from the Companies House PSC (persons with significant control) register. People whose ownership could not be confirmed to one individual are not listed as confirmed owners.

Group

  1. The Open Group Limited is controlled by Steven David Nunn
    Evidence
    active significant influence · notified 2016-04-06 · source: Companies House PSC register

Ultimately controlled by Steven David Nunn.

Ownership paths are calculated from Companies House persons-with-significant-control filings. Each step shows the filed nature of control and dates; a step marked "ceased" is historical, not current.

Grants received

7 grants · £666,767 total

360Giving data, published by funders. Coverage only includes funders who publish their grants to 360Giving, so these figures are a floor, not a complete picture.

Top funders

  • Department for Science, Innovation and Technology · £666,767 (7 grants)

Most recent

  • Department for Science, Innovation and Technology £29,0152025-01-20
  • Department for Science, Innovation and Technology £23,6022025-01-20
  • Department for Science, Innovation and Technology £126,8632024-07-11
  • Department for Science, Innovation and Technology £21,4712023-11-27
  • Department for Science, Innovation and Technology £118,6452023-11-27

Sources

Official record from Companies House. Governance Register calculates the connections.

Record details
Company number
02134862
Status
Active
Type
Private Limited Company
Edition
Register edition compiled 11th October 2026
Labels
Official record from Companies House · Calculated derived by Governance Register.

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